BUSCADOR RECOLECTA

Se presenta una guía gastronómica de bares y restaurantes de Catalunya (1977-2019), completada con otras actividades de interés. Autor foto pág. 140: Josep Palanqués., Es presenta una guia gastronòmica de bars i restaurants de Catalunya (1977-2019), completada amb altres activitats d'interès. Autor foto pág. 140: Josep Palanqués.

Front cover, actividad de divulgación., Direct exfoliation of a carbonate layered double hydroxide (LDH) has been achieved by using a novel horn-probe sonic tip, avoiding the development of time-consuming anion-exchange reactions. The most suitable solvents were chosen based on the Hildebrand solubility parameters and the thickness of the exfoliated nanosheets confirmed unambiguously the successful delamination.

Es una portada de revista, actividad de difusión., A multifunctional graphene conjugate was designed for cancer treatment, as reported by E. Miyako, A. Bianco, and co-workers in their Communication on page 14034. The image depicts the three regalia–crown, orb, and sword–representing triply chemically modified graphene as the strongest approach for cancer therapy., A multifunctional graphene conjugate was designed for cancer treatment, as reported by E. Miyako, A. Bianco, and co-workers in their Communication on page 14034. The image depicts the three regalia–crown, orb, and sword–representing triply chemically modified graphene as the strongest approach for cancer therapy.

Portada de revista, actividad de divulgación., The Cover Feature shows how phosphorene can catalyse different radical additions to alkenes. These catalysts have an initial turnover frequency up to two orders of magnitude higher than representative state–of–the–art metal complex catalysts at room temperature. In their Full Paper, M. Tejeda-Serrano et al. describe how the electron–richness of the 2D material, either phosphorene or graphene, parallels the catalytic activity of different low-valence iron compounds as metal catalysts. These results showcase the advantages of substituting metals by p–block main-group elements not only because of their positive economic and ecological fingerprint, but also because of their higher catalytic efficiency in some organic reactions, which opens the door for cross–fertilization between 2D materials and metal catalysts in organic synthesis.

Portada de revista, actividad de difusión., The Cover Feature illustrates the improvement in the supercapacitive performance of CoAl layered double hydroxides (LDHs) after enlarging their interlayer space with anionic surfactants. This enhancement in the energy storage is ascribed to the increase in the electrochemical surface area (ECSA), the higher electrolyte diffusion, and the partial aluminum dissolution.

The application of external magnetic fields to NiFe–graphene nanocomposites during the galvanostatic charge/discharge cycles induces a dramatic metal phase segregation, forming nanometric metal clusters of Ni with an outstanding electrochemical activity. This metal segregation leads to an enhancement in the capacitance of the nanocomposite, as described by Gonzalo Abellán, Eugenio Coronado, and co-workers in article number 1900189.

This cover illustrates how carbon nano-onions can be intercalated with potassium atoms through surface defects by means of thermal heating. This reductive route allows the efficient covalent functionalization with electrophiles such as alkyl iodides.

Infographics aimed at users of the university community who need articles that are not available through the CercadorUdG. Briefly explain what tools, resources, and services can be useful for locating the different versions of these open access articles: Unpaywall, Google Scholar Button, Open Access Button, Kopernio, Base, Core, Infografia adreçada als usuaris de la comunitat universitària que necessiten articles i que no troben disponibles a través del CercadorUdG. Explica breument quines eines, recursos i serveis poden ser útils per a localitzar les diferents versions d'aquests articles en accés obert: Unpaywall, Google Scholar Button, Open Access Button, Kopernio, Base, Core

Aquesta és una nova versió que susbtitueix la infografia del 2020 "Urkund, sistema antiplagi", disponible a http://hdl.handle.net/10256/18552, Fins al 2020 el sistema era Urkund, i a partir del 2021 és Ouriginal, fruit de la fusió d’Urkund i Plagscan, Infografia que explica el funcionament d'Ouriginal, sistema basat en el "text-matching" que serveix per detectar possibles casos de plagi acadèmic en treballs generats en el marc de la docència i la recerca de la Universitat

Material de formació actualitzat l'octubre de 2023, Infographic that explains how Zotero reference manager works, Infografia que explica el funcionamento del gestor bibliográfico Zotero, Infografia que explica el funcionament del gestor bibliogràfic Zotero